Power diodes, power thyristors, power transistors and other power semiconductor components, namely replacement semiconductor chips and multi-chip replacement units, power amplifier modules and high dynamic range amplifier modules, as well as power semiconductor modules based thereon

Power diodes, power thyristors, power transistors and other power semiconductor components, namely replacement semiconductor chips and multi-chip replacement units, power amplifier modules and high dynamic range amplifier modules, as well as power semiconductor modules based thereon

metal cutting and grinding coolants for industrial use